9/16" Trailer U-bolt kit for 4" Tube 9000 lb Axles Quantity Options::Single (1) 2 - Spindle Washer

2 - Spindle Washer

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Durability and Longevity

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9/16" Trailer U-bolt kit for 4" Tube 9000 lb Axles Quantity Options::Single (1) 2 - Spindle WasherWhen ordering raw materials, you can expect minor rust and oils that will need to be cleaned upon arrival to you. Specs: (4) 8" Long U bolts (2) U Bolt plates for 2" springs (8) 9 16" 18 Hex nuts L=8" A=4" D=9 16" This trailer axle u bolt kit is designed for 9K axles, and it comes with everything you need to install your new leaf springs. If you're building a new trailer, then you'll have the u bolts, plates, and hex nuts that you need to get the job